<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <a href="javascript:void(0)" data-toggle="modal" class=" btn btn-info btn-xs">编辑</a>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <button data-toggle="modal" data-target="#myModal" class="btn btn-success"
                                id="xinzengfenlei" data-toggle="modal" data-target="#myModal">新增分类</button>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>
</body>


<!-- 准备模态框静态结构 -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
                        aria-hidden="true">&times;</span></button>
                <h4 class="modal-title" id="exampleModalLabel">New message</h4>
            </div>
            <div class="modal-body">
                <form>
                    <div class="form-group">
                        <label for="recipient-name" class="control-label">分类名称:</label>
                        <input type="text" class="form-control" id="recipient-name">
                    </div>
                    <div class="form-group">
                        <label for="message-text" class="control-label">分类别名:</label>
                        <input class="form-control" id="message-text">
                    </div>
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
                <button type="button" class="btn btn-primary btn-change">Send message</button>
            </div>
        </div>
    </div>
</div>


<!-- 提示模态框静态结构 -->
<div class="modal fade" tabindex="-1" role="dialog" id="myModaltwo">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
                        aria-hidden="true">&times;</span></button>
                <h4 class="modal-title">温馨提示</h4>
            </div>
            <div class="modal-body">
                <p>One fine body&hellip;</p>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">确认</button>
            </div>
        </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->


    <!-- 模板引擎 -->
    <script type="text/html" id="wenzhang">
    {{each}}
    <tr>
        <td>{{$value.name}}</td>
        <td>{{$value.slug}}</td>
        <td class="text-center">
            <button dataid="{{$value.id}}" data-toggle="modal" class=" btn btn-info btn-xs" data-toggle="modal" data-target="#myModal">编辑</button>
            <button dataid="{{$value.id}}" class="btn btn-danger btn-xs">删除</button>
        </td>
    </tr>
    {{/each}}
</script>


</html>
<script src="./libs/https.js"></script>
<script>
    $(function () {
        function yemian() {
            //  后台请求数据使用模板引擎渲染到页面对应结构处
            $.ajax({
                type: 'get',
                url: BigNew.category_list,
                success: function (backData) {
                    // console.log(backData)
                    //  存储后台返回的数据
                    let data = backData.data
                    // 绑定模板引擎与数据
                    let htmlStr = template('wenzhang', data)
                    // 渲染到页面上
                    $('.common_con tbody').html(htmlStr)
                }
            })
        }

        // 页面首次加载渲染页面
        yemian()

        // 区分模态框的来源!!!!!
        // 新增/编辑
        // 监听模态框显示之后的事件
        // e.relatedTarget: 指向触发的元素(触发的按钮)
        $('#myModal').on('show.bs.modal', function (e) {
            // console.log(e.relatedTarget)
            if ($(e.relatedTarget).text() == '新增分类') {
                $('.modal-title').text('新增分类')
                $('.btn-change').text('新增')

                // 由于用的同一个模态框，为避免被编辑的效果影响，做清空input的val处理
                $('#recipient-name').val('')
                $('#message-text').val('')

            } else {
                $('.modal-title').text('编辑分类')
                $('.btn-change').text('编辑')

                window.dataId = $(e.relatedTarget).attr('dataid')
                // 将对应类别的数据渲染到模态框中
                $.ajax({
                    type: 'get',
                    url: BigNew.category_search,
                    data: {
                        id: dataId
                    },
                    success: function (backData) {
                        // console.log(backData);
                        if (backData.code == 200) {
                            $('#recipient-name').val(backData.data[0].name)
                            $('#message-text').val(backData.data[0].slug)
                        }
                    }
                })
            }

        })

        // 新增按钮功能
        $('.btn-change').on('click', function () {
            //获取用户输入的内容
            let name = $('#recipient-name').val()
            let slug = $('#message-text').val()

            // 区分模态框打开之后是新增还是编辑按钮，因为使用的是一个模态框避免模糊
            if ($(this).text() == '新增') {

                // 后台请求添加
                $.ajax({
                    type: 'post',
                    url: BigNew.category_add,
                    data: {
                        name: name,
                        slug: slug
                    },
                    success: function (backData) {
                        // console.log(backData);
                        if (backData.code == 201) {
                            // 关闭模态框
                            $('#myModal').modal('hide')
                            // 重新渲染页面
                            yemian()
                        }
                    }
                })
            } else {
                $.ajax({
                    type: 'post',
                    url: BigNew.category_edit,
                    data: {
                        name: name,
                        slug: slug,
                        id: dataId
                    },
                    success: function (backData) {
                        // console.log(backData);
                        // 13. 关闭模态框,加载数据
                        $('#myModal').modal('hide');
                        yemian();
                    }
                })
            }

        })

        // 删除按钮点击事件
        $('tbody').on('click', '.btn-danger', function () {
            // 获取当前点击的按钮的数据的id
            let data = $(this).attr('dataId')

            //  后台请求数据删除
            $.ajax({
                type: 'post',
                url: BigNew.category_delete,
                data: {
                    id: data
                },
                success: function (backData) {
                    // console.log(backData);
                    // 提示用户
                    // alert(backData.msg)
                    $('.modal-body p').text(backData.msg)
                    $('#myModaltwo').modal()
                    $('#myModaltwo').on('hidden.bs.modal', function () {
                        // 重新渲染页面
                        yemian()
                    })
                }
            })

        })

    })
</script>